There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 58 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 54 | - |
dc.citation.title | APPLIED CATALYSIS A-GENERAL | - |
dc.citation.volume | 358 | - |
dc.contributor.author | Kwak, Jin Won | - |
dc.contributor.author | Lee, Jae Sung | - |
dc.contributor.author | Lee, Kyung Hee | - |
dc.date.accessioned | 2023-12-22T08:07:34Z | - |
dc.date.available | 2023-12-22T08:07:34Z | - |
dc.date.created | 2015-07-23 | - |
dc.date.issued | 2009-04 | - |
dc.description.abstract | Co-oxidation of p-xylene (PX) and p-toluic acid (p-TA) to terephthalic acid (TA) in water with Mn acetate catalyst has been studied. Mn acetate showed better catalytic activity than Co acetate and no synergism was observed between two catalysts. During the reaction. PX was transformed to p-TA while p-TA was converted to TA by a radical reaction. In the co-oxidation, radicals generated from facile PX-to-p-TA conversion would assist more difficult p-TA to TA conversion. Addition of CO(2) in the oxygen promoted the TA formation and suppressed the CO(2) formation from the combustion of reactants. Additional transition metals such as Ni and Ti also promoted the catalytic activity of Mn catalyst. Furthermore, a synergism was observed between added CO(2) and the added transition metal. Finally, the yield of terephthalic acid reached about 95% with Mn + (Ti, Ni or Cr) catalyst system and CO(2) addition. (C) 2009 Elsevier B.V. All rights reserved | - |
dc.identifier.bibliographicCitation | APPLIED CATALYSIS A-GENERAL, v.358, no.1, pp.54 - 58 | - |
dc.identifier.doi | 10.1016/j.apcata.2009.01.037 | - |
dc.identifier.issn | 0926-860X | - |
dc.identifier.scopusid | 2-s2.0-61849089943 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/12339 | - |
dc.identifier.url | http://www.sciencedirect.com/science/article/pii/S0926860X09000970# | - |
dc.identifier.wosid | 000265237700009 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title.alternative | Co-oxidation of p-xylene and p-toluic acid to terephthalic acid in water solvent: Kinetics and additive effects | - |
dc.title | Co-oxidation of p-xylene and p-toluic acid to terephthalic acid in water solvent: Kinetics and additive effects | - |
dc.type | Article | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Terephthalic acid | - |
dc.subject.keywordAuthor | Co-oxidation | - |
dc.subject.keywordAuthor | Water solvent | - |
dc.subject.keywordAuthor | Manganese acetate | - |
dc.subject.keywordAuthor | CO(2) effect | - |
dc.subject.keywordPlus | CARBON-DIOXIDE | - |
dc.subject.keywordPlus | OXIDATION | - |
dc.subject.keywordPlus | HYDROCARBONS | - |
dc.subject.keywordPlus | AUTOXIDATION | - |
dc.subject.keywordPlus | ZIRCONIUM | - |
dc.subject.keywordPlus | CATALYSTS | - |
dc.subject.keywordPlus | METALS | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.